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Quotation

Polyester Resin for Diaphragm

 

Our polyester chips for film are PET resins designed for high-end double-draw film, 

high-performance shrink film, and heat-sealable film, with good color,

stable viscosity,  low ash content, and excellent processing performance.

Product Characteristics

  • Good color, stable viscosity, low ash, excellent processing performance, high transmittance, low haze.
  • Products comply with GB 9685, GB 4806.6; REACH Regulation 1907/2006; RoHS Directive 2011/65/EU; FDA 21 CFR 177.1630.

 


Applications

  • CPT-3912 is used for GAG sheet and PETG sheet with good heat sealing performance.
  • CPT-3913 is used for bi-directional stretch heat-shrinkable labeling film.
  • CPT-3915 is used for bi-directional stretch heat-shrinkable packaging film with high shrinkage rate.

Product Information

 

Product Type

Intrinsic Viscosity

(dL/g)

COOH

mmol/kg

L / b

Melting Point

(°C )

CPT-3912 0.760±0.010 ≤ 26.0 ≥ 58 / ≤ 1.0 195.0 ±5.0
CPT-3913 0.730±0.010 ≤ 26.0 ≥ 56 / ≤ 4.0 189.0 ±5.0
CPT-3915 0.760±0.010 ≤ 26.0 ≥ 56 / ≤ 2.0 186.0 ±5.0